<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="网关名称" prop="gatewayName">
        <el-input
          v-model="queryParams.gatewayName"
          placeholder="请输入网关名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['example:gateway:add']"
        >新增网关
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="gatewayList" @selection-change="handleSelectionChange">
      <!--      <el-table-column type="selection" width="55" align="center"/>-->
      <el-table-column label="序号" align="center" prop="id"/>
      <el-table-column label="网关名称" align="center" prop="gatewayName"/>
      <el-table-column label="网关序列号" align="center" prop="gatewayNo"/>
      <el-table-column label="网关IP" align="center" prop="gatewayIp"/>
      <el-table-column label="网关端口" align="center" prop="gatewayPort"/>
      <el-table-column label="网关状态" align="center" prop="gatewayStatus">
        <template slot-scope="scope">
          <el-tag :type="scope.row.gatewayStatus == '0'? 'danger':'success'">
            {{selectDictLabel(dict.type.gateway_status,scope.row.gatewayStatus)}}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="入网时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-tooltip content="刷新状态" placement="top">
            <el-button
              circle
              type="success"
              icon="el-icon-refresh"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['example:gateway:edit']"
            >
            </el-button>
          </el-tooltip>
          <el-tooltip content="编辑" placement="top">
            <el-button
              circle
              type="primary"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['example:gateway:edit']"
            >
            </el-button>
          </el-tooltip>
          <el-tooltip content="删除" placement="top">
            <el-button
              circle
              type="danger"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['example:gateway:remove']"
            >
            </el-button>
          </el-tooltip>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改物联网关信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="900px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row :gutter="10">
          <el-col :span="12">
            <el-form-item label="网关名称" prop="gatewayName">
              <el-input v-model="form.gatewayName" placeholder="请输入网关名称"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="网关序列号" prop="gatewayNo">
              <el-input v-model="form.gatewayNo" placeholder="请输入网关序列号"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10">
          <el-col :span="12">
            <el-form-item label="网关IP" prop="gatewayIp">
              <el-input v-model="form.gatewayIp" placeholder="请输入网关IP"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="网关端口" prop="gatewayPort">
              <el-input v-model="form.gatewayPort" placeholder="请输入网关端口"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10">
          <el-col :span="12">
            <el-form-item label="网关账号" prop="gatewayAccount">
              <el-input v-model="form.gatewayAccount" placeholder="请输入网关账号"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="网关密码" prop="gatewayPwd">
              <el-input v-model="form.gatewayPwd" placeholder="请输入网关密码"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10">
          <el-col :span="24">
            <el-form-item label="心跳包内容" prop="heartBeat">
              <el-input v-model="form.heartBeat" placeholder="请输入心跳包内容"/>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {listGateway, getGateway, delGateway, addGateway, updateGateway} from "@/api/example/gateway";

  export default {
    name: "Gateway",
    dicts: ['gateway_status'],
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 物联网关信息表格数据
        gatewayList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          gatewayName: null,
          gatewayNo: null,
          gatewayAccount: null,
          gatewayPwd: null,
          gatewayIp: null,
          gatewayPort: null,
          gatewayStatus: null,
          heartBeat: null,
          modifyTime: null,
          modifyBy: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          gatewayName: [{required: true, message: '网关名称不能为空', trigger: 'blur'}],
          gatewayIp: [{required: true, message: '网关IP不能为空', trigger: 'blur'}],
          gatewayPort: [{required: true, message: '网关端口不能为空', trigger: 'blur'}],
        }
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询物联网关信息列表 */
      getList() {
        this.loading = true;
        listGateway(this.queryParams).then(response => {
          this.gatewayList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          gatewayName: null,
          gatewayNo: null,
          gatewayAccount: null,
          gatewayPwd: null,
          gatewayIp: null,
          gatewayPort: null,
          gatewayStatus: null,
          heartBeat: null,
          createTime: null,
          createBy: null,
          modifyTime: null,
          modifyBy: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加网关信息";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getGateway(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "编辑网关信息";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              this.form.gatewayStatus == 0 ? this.form.gatewayStatus = 1 : this.form.gatewayStatus = 0;
              updateGateway(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addGateway(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除物联网关信息编号为"' + ids + '"的数据项？').then(function () {
          return delGateway(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {
        });
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('example/gateway/export', {
          ...this.queryParams
        }, `gateway_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
